package com.cy.java.basic;

public class IntegerTests {
    public static void main(String[] args) {

        Integer n1=100;//Integer.valueOf(100);
        Integer n2=100;
        Integer n3=200;
        Integer n4=200;//Integer.valueOf(100),new Integer(200)
        System.out.println(n1==n2);//true
        System.out.println(n3==n4);//false


    }
}
